CN219053112U - Worm gear transmission rod of band sawing machine - Google Patents
Worm gear transmission rod of band sawing machine Download PDFInfo
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- CN219053112U CN219053112U CN202223208010.3U CN202223208010U CN219053112U CN 219053112 U CN219053112 U CN 219053112U CN 202223208010 U CN202223208010 U CN 202223208010U CN 219053112 U CN219053112 U CN 219053112U
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- connecting shaft
- worm
- connecting axle
- sawing machine
- worm gear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a worm gear transmission rod of a band sawing machine, which comprises a rod body, wherein a left connecting shaft, a middle connecting shaft and a right connecting shaft are sequentially arranged on the rod body from left to right, a worm sleeve which is detachably connected is sleeved on the middle connecting shaft, one end of the middle connecting shaft is rotatably connected with one end of the left connecting shaft, the worm gear transmission rod is arranged into a movable split structure, in particular to the left connecting shaft, the middle connecting shaft and the right connecting shaft can be separated, the two connecting shafts are sleeved with a detachable worm sleeve, one end of the middle connecting shaft is rotatably connected with the left connecting shaft, the middle connecting shaft and the right connecting shaft are coaxially distributed and are locked through a locking piece, the worm sleeve can be easily replaced through disassembling the locking piece, and the replacement and the maintenance are convenient.
Description
Technical Field
The utility model relates to the technical field of band sawing machine transmission, in particular to a worm gear transmission rod of a band sawing machine.
Background
The band sawing machine is often applied to a worm and gear mechanism in the aspect of transmission, the worm and gear mechanism is commonly used for transmitting motion and power between two staggered shafts, wherein a worm and gear transmission rod only plays a role in driving the worm gear to rotate when driving the worm gear to rotate, and power output is wasted, therefore, the Chinese patent No. 209189932U discloses a worm gear of a numerical control band sawing machine, in order to improve the maximization of the rotation utilization of a worm, a saw structure is connected at the free end of the worm, and therefore the worm can drive the saw structure to work while rotating, but the arrangement has the following defects: when the worm is problematic or worn seriously and needs to be replaced, each connecting structure needs to be disassembled, so that a large amount of workload is required, and the disassembly and maintenance are inconvenient.
Therefore, the utility model provides a worm gear transmission rod of a band sawing machine.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the worm gear transmission rod of the band sawing machine, so as to solve the problems in the background art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a band sawing machine worm gear drive pole, includes the body of rod, from a left side to having set gradually left connecting axle, well connecting axle and right connecting axle on the body of rod, well connecting axle is last to be overlapped and is equipped with the worm cover of dismantling the connection, and the one end of this well connecting axle and the one end rotation of left connecting axle are connected, right connecting axle and one end and the one end slip of worm cover can dismantle the connection, well connecting axle and right connecting axle all are provided with the retaining member that is used for locking worm cover.
Further, one end fixedly connected with connecting seat of left connecting axle, the linking board of well connecting axle's one end fixedly connected with through connecting pin and connecting seat connection.
Furthermore, a U-shaped groove is formed in one end of the middle connecting shaft, and an inserting plate matched with the U-shaped groove is fixedly connected to one end of the connecting shaft.
Further, limiting holes are formed in the peripheral walls of the middle connecting shaft and the right connecting shaft, and the worm sleeve is connected with the limiting holes through locking pieces.
Further, the locking piece is a bolt, and the peripheral wall of the worm sleeve is penetrated and provided with connecting holes which are close to two ends and matched with the locking piece.
Further, the right connecting shaft is connected with a conical pre-tightening sleeve in a screwed mode.
The utility model has the beneficial effects that: the utility model relates to a worm gear transmission rod of a band sawing machine, which comprises a rod body; a left connecting shaft; a connecting seat; a middle connecting shaft; a splice plate; a U-shaped groove; a right connecting shaft; inserting plate; a worm sleeve; a connection hole; a limiting hole; a conical pre-tightening sleeve; a locking piece.
1. The worm gear transmission rod is arranged to be of a movable split structure, namely a left connecting shaft, a middle connecting shaft and a right connecting shaft are arranged, the middle connecting shaft and the right connecting shaft can be separated, a detachable worm sleeve is sleeved on the middle connecting shaft and the right connecting shaft, one end of the middle connecting shaft is connected with the left connecting shaft in a rotating mode, the middle connecting shaft and the right connecting shaft are locked to the worm sleeve through locking pieces when distributed coaxially, the worm sleeve can be replaced easily through disassembling the locking pieces, and replacement and maintenance are convenient.
2. The type recess has been seted up to the one end of well connecting axle, and the picture peg that the one end fixedly connected with of right connecting axle used with U type recess cooperation, wherein the picture peg can block into U type recess in, and both are interference fit, can drive right connecting axle rotation when left connecting axle is rotatory from this, does not influence the transmission effect of right connecting axle.
3. The right connecting shaft is screwed with the conical pre-tightening sleeve, the small end of the conical pre-tightening sleeve is smaller than the inner diameter of the inner hole opposite to the worm sleeve, namely, a step hole can be formed in the inner hole at the other end of the worm sleeve, and the step hole is matched with the conical pre-tightening sleeve, so that the coaxiality between the worm sleeve and the right connecting shaft can be improved after the conical pre-tightening sleeve is screwed towards the direction of the worm sleeve, the installation is convenient, and the transmission reliability is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the whole body of the worm gear transmission rod of the band sawing machine, a locking piece, a conical pre-tightening sleeve and a worm sleeve;
FIG. 2 is a schematic view showing the detailed fit of the rod body in the worm gear transmission rod of the band sawing machine;
FIG. 3 is a schematic view of the cooperation of the worm sleeve, the conical pre-tightening sleeve, the middle connecting shaft and the right connecting shaft of the worm gear transmission rod of the band sawing machine;
in the figure: 1. a rod body; 11. a left connecting shaft; 111. a connecting seat; 12. a middle connecting shaft; 121. a splice plate; 122. a U-shaped groove; 13. a right connecting shaft; 131. inserting plate; 2. a worm sleeve; 21. a connection hole; 3. a limiting hole; 4. a conical pre-tightening sleeve; 5. a locking piece.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a band sawing machine worm gear drive pole, including body of rod 1, left side has been set gradually on the body of rod 1 to have left connecting axle 11, well connecting axle 12 and right connecting axle 13, the other end and the driving motor of left connecting axle 11 are connected, the one end and the outside bearing frame of right connecting axle 13 are connected, the cover is equipped with the worm cover 2 that can dismantle the connection on well connecting axle 12, the one end of this well connecting axle 12 and the one end rotation of left connecting axle 11 are connected, well connecting axle 12 can rotate relative left connecting axle 11, right side connecting axle 13 and one end and the one end slip detachable connection of worm cover 2, worm cover 2 can slide respectively right connecting axle 13 and left connecting axle 11, when worm cover 2 cover is established on well connecting axle 12 and right connecting axle 13, left side connecting axle 11, well connecting axle 12 and right connecting axle 13 coaxial setting, well connecting axle 12 and right connecting axle 13 all are provided with the retaining member 5 that is used for locking worm cover 2, can drive locking worm cover 2 rotatory when left connecting axle 11 rotates under the spacing of retaining member 5, the peripheral gear sets up in the worm tooth that the peripheral of worm cover 2 is used for driving.
In this embodiment, one end of the left connecting shaft 11 is fixedly connected with the connecting seat 111, one end of the middle connecting shaft 12 is fixedly connected with the connecting plate 121 connected with the connecting seat 111 through the connecting pin, one end of the further middle connecting shaft 12 is provided with the U-shaped groove 122, one end of the right connecting shaft 13 is fixedly connected with the plugboard 131 matched with the U-shaped groove 122, the plugboard 131 can be clamped into the U-shaped groove 122, the two parts are in interference fit, and therefore, when the left connecting shaft 11 rotates, the right connecting shaft 13 can be driven to rotate without affecting the transmission function of the right connecting shaft 13.
In this embodiment, the outer peripheral walls of the middle connecting shaft 12 and the right connecting shaft 13 are provided with limiting holes 3, the worm sleeve 2 is connected with the limiting holes 3 through the locking pieces 5, the locking pieces 5 are bolts, the outer peripheral wall of the worm sleeve 2 is provided with connecting holes 21 which are close to two ends and matched with the locking pieces 5 in a penetrating manner, that is to say, after the limiting holes 3 and the connecting holes 21 are aligned, locking pieces 5 are inserted to realize locking connection between the worm sleeve 2 and the middle connecting shaft 12 and the right connecting shaft 13.
In this embodiment, the right connecting shaft 13 is screwed with the conical pre-tightening sleeve 4, the small end of the conical pre-tightening sleeve 4 is smaller than the inner diameter of the inner hole opposite to the worm sleeve 2, that is to say, a step hole can be formed in the inner hole at the other end of the worm sleeve 2, the step hole is matched with the conical pre-tightening sleeve 4, and therefore, after the conical pre-tightening sleeve 4 is screwed towards the direction of the worm sleeve 2, the coaxiality between the worm sleeve 2 and the right connecting shaft 13 can be improved, and therefore, the worm sleeve 2, the middle connecting shaft 12 and the right connecting shaft 13 can be detachably connected in a clearance fit mode, and manufacturing difficulty is reduced.
When the transmission rod is used, one end of the left connecting shaft 11 is fixedly connected with an output shaft of an external driving motor, then the right connecting shaft 13 is connected with an external bearing seat, then the right connecting shaft 13 and the left connecting shaft 11 are coaxial, when the worm sleeve 2 needs to be replaced, the conical pre-tightening sleeve 4 is unscrewed, then the locking piece 5 is detached by means of a wrench, then the worm sleeve 2 slides towards the left connecting shaft 11, when the inserting plate 131 is completely exposed, the connecting shaft 12 rotates, at the moment, the inserting plate 131 is separated from the U-shaped groove 122, and finally the whole worm sleeve 2 can be removed and replaced in a sliding mode.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a band sawing machine worm gear drive pole, includes body of rod (1), its characterized in that, from left to having set gradually left connecting axle (11), well connecting axle (12) and right connecting axle (13) on body of rod (1), the cover is equipped with worm cover (2) of dismantling the connection on well connecting axle (12), and the one end of this well connecting axle (12) and the one end rotation of left connecting axle (11) are connected, right connecting axle (13) and one end and the one end slip of worm cover (2) can dismantle the connection, well connecting axle (12) and right connecting axle (13) all are provided with retaining member (5) that are used for locking worm cover (2).
2. The worm gear rod of a band sawing machine according to claim 1, wherein: one end of the left connecting shaft (11) is fixedly connected with a connecting seat (111), and one end of the middle connecting shaft (12) is fixedly connected with a connecting plate (121) connected with the connecting seat (111) through a connecting pin.
3. The worm gear rod of a band sawing machine as claimed in claim 2, wherein: u-shaped grooves (122) are formed in one end of the middle connecting shaft (12), and a plugboard (131) matched with the U-shaped grooves (122) is fixedly connected to one end of the right connecting shaft (13).
4. A worm gear drive rod for a band sawing machine according to claim 3 wherein: limiting holes (3) are formed in the peripheral walls of the middle connecting shaft (12) and the right connecting shaft (13), and the worm sleeve (2) is connected with the limiting holes (3) through locking pieces (5).
5. The worm gear rod of a band sawing machine according to claim 4, wherein: the locking piece (5) is a bolt, and the peripheral wall of the worm sleeve (2) is provided with connecting holes (21) which are close to two ends and matched with the locking piece (5) in a penetrating mode.
6. A worm gear drive rod for a band sawing machine according to any one of claims 1 to 5 wherein: the right connecting shaft (13) is connected with a conical pre-tightening sleeve (4) in a screwed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208010.3U CN219053112U (en) | 2022-12-01 | 2022-12-01 | Worm gear transmission rod of band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208010.3U CN219053112U (en) | 2022-12-01 | 2022-12-01 | Worm gear transmission rod of band sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219053112U true CN219053112U (en) | 2023-05-23 |
Family
ID=86369421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223208010.3U Active CN219053112U (en) | 2022-12-01 | 2022-12-01 | Worm gear transmission rod of band sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219053112U (en) |
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2022
- 2022-12-01 CN CN202223208010.3U patent/CN219053112U/en active Active
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